Introduction

Motorised 380V to 415V three phase variable transformers from 10 to over 150 amps - delivering an efficient and trouble free method of varying AC voltages with an output from zero to 117% of the line voltage.

Supplied as standard in IP20 (NEMA 1 Style) enclosures on castors, with digital voltmeter and ammeter, up / down buttons for output selection and input circuit breaker protection. Uncased MAE-HO models available to special order.

Downloads

eDataSheet

PDF DataSheet

Pricing

To obtain a personal price, or to discuss further how we might be able to help your organisation, please feel free

CE Marked - being fully compliant with European Union Directive 2006/95/EC (The Low Voltage Directive in force from January 2007)

RoHS Compliance:

RoHS - being fully compliant with European Union Directive 2011/65/EU – the EU directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment

Standard Warranty:

One (1) Year / Twelve (12) Months from date of supply.

NOTES:

Safety Caution:

When using variable transformers, installation and connection must be carried out in accordance with relevant safety standards and care must be taken to ensure local regulations are strictly adhered to. When utilised as components in other systems, the variable transformers must never be used without suitable safety protection being in place.

Introduction

Motorised 190V to 208V three phase variable transformers from 10 to over 120 amps - delivering an efficient and trouble free method of varying AC voltages with an output from zero to 117% of the line voltage.

Supplied as standard in IP20 (NEMA 1 Style) enclosures on castors, with digital voltmeter and ammeter, up / down buttons for output selection and input circuit breaker protection. Uncased MAE-HO models available to special order.

Downloads

eDataSheet

PDF DataSheet

Pricing

To obtain a personal price, or to discuss further how we might be able to help your organisation, please feel free

CE Marked - being fully compliant with European Union Directive 2006/95/EC (The Low Voltage Directive in force from January 2007)

RoHS Compliance:

RoHS - being fully compliant with European Union Directive 2011/65/EU – the EU directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment

Standard Warranty:

One (1) Year / Twelve (12) Months from date of supply.

NOTES:

Safety Caution:

When using variable transformers, installation and connection must be carried out in accordance with relevant safety standards and care must be taken to ensure local regulations are strictly adhered to. When utilised as components in other systems, the variable transformers must never be used without suitable safety protection being in place.

Introduction

Motorised 440V to 480V three phase variable transformers from 10 to over 150 amps - delivering an efficient and trouble free method of varying AC voltages with an output from zero to 117% of the line voltage.

Supplied as standard in IP20 (NEMA 1 Style) enclosures on castors, with digital voltmeter and ammeter, up / down buttons for output selection and input circuit breaker protection. Uncased MAE-HO models available to special order.

Downloads

eDataSheet

PDF DataSheet

Pricing

To obtain a personal price, or to discuss further how we might be able to help your organisation, please feel free

Note: Other voltage configurations and larger ratings available upon enquiry / order.

Technical Specification

Input Voltage:

+6% of nominal (ie. 480V models are continuoulsy rated at 508V)

Output Voltage:

Continuously variable from 0 to 117% of input voltage

Frequency:

47 to 65 Hz

Power Factor:

Any

Efficiency:

98%

Surge Rating:

10 x max current rating for 1 second

3 x max current rating for 60 seconds

2 x max current rating for 5 minutes

Environment:

Temperature Range -15°to 45° C

Derate by 2% for each additional °C up to max 60°C

Suitable for indoor tropical use 95% RH (non-condensing)

Maximum altitude 1000m. Derate by 2.5% for each additional 500m.

Standard Features:

Input Circuit Breaker

Output Terminal Block

Digital Voltmeter / Ammeter (Selector Switch)

Up / Down Push Button Voltage Selection

Free Standing IP20 (NEMA 1 Style) Enclosure on Castors

Optional Accessories:

Output Circuit Breaker

Input Voltage Stabiliser

Industrial Output Socket

Standards Compliance:

BS EN 61558-1:2005 + AI:2009 & BS EN 61558-2-13:2009

CE Conformity:

CE Marked - being fully compliant with European Union Directive 2006/95/EC (The Low Voltage Directive in force from January 2007)

RoHS Compliance:

RoHS - being fully compliant with European Union Directive 2011/65/EU – the EU directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment

Standard Warranty:

One (1) Year / Twelve (12) Months from date of supply.

NOTES:

Safety Caution:

When using variable transformers, installation and connection must be carried out in accordance with relevant safety standards and care must be taken to ensure local regulations are strictly adhered to. When utilised as components in other systems, the variable transformers must never be used without suitable safety protection being in place.

This website uses 'cookies' to give you the best, most relevant experience. Using this website means you’re OK with this. You can change which cookies are set at any time - and find out more about them - by following this link, or by clicking the cookie link at the bottom of any page.This message will close within 20 seconds.Accept all cookies